CVE-2020-12653

 

Published at: - 05-05-2020 08:15

Last modified: - 26-10-2022 01:44

Total changes: - 5

Description

An issue was found in Linux kernel before 5.5.4. The mwifiex_cmd_append_vsie_tlv() function in drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain privileges or cause a denial of service because of an incorrect memcpy and buffer overflow, aka CID-b70261a288ea.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b70261a288ea4d2f4ac7cd04be08a9f0f2de4f4d
• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.4
• https://github.com/torvalds/linux/commit/b70261a288ea4d2f4ac7cd04be08a9f0f2de4f4d
• [oss-security] 20200508 Linux kernel: two buffer overflow in the marvell wifi driver-Mailing List, Third Party Advisory
• https://security.netapp.com/advisory/ntap-20200608-0001/
• [debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update-Mailing List, Third Party Advisory
• [debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update-Mailing List, Third Party Advisory
• [debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update-Mailing List, Third Party Advisory
• DSA-4698-Third Party Advisory
• openSUSE-SU-2020:0801-Mailing List, Third Party Advisory

 

Keywords

NVD

 

CVE-2020-12653

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures